Yoga C640

Lenovo Yoga C640 in laptop mode, at an angle

Yoga C640

Smart, sleek, secure 2-in-1

Whether as a laptop or a tablet, the 13" Yoga C640 offers superior computer performance on the go with 10th Gen Intel® Core™ processors and up to 22 hours of battery life. Use a voice assistant, immerse yourself in cinematic audiovisuals, enjoy more memory and storage than before, and know you’re protected with a fingerprint reader and the new sliding privacy shutter.
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      1. YOGA C640 13 - Grey
        Part Number:  81UE000CUK

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      2. YOGA C640 13 - Grey
        Part Number:  81UE000DUK

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  • Smart, sleek, secure 2-in-1

  • Features


    Performance on the go

    Powered by 10th Gen Intel® Core™ processors, the Yoga C640 gives you an unbelievably responsive computer experience. Featuring built-in intelligent performance features that anticipate your needs, the device offers a more intuitive and personalized experience.

    Opt for constant connectivity

    With optional LTE connectivity in select markets, you can access the internet wherever the day takes you—even without a WiFi signal. Or opt for Intel WiFi 6, with 75% lower latency than standard AC WiFi. Stream smoother and browse with no delays—you’ll connect with unprecedented speed.

    A young man using the touchscreen on his Yoga C640, overlooking a modern restaurant

    Sleek style

    Measuring 16.9mm and 1.25kg, the Yoga C640 offers ultraportable style with a sandblasted aluminum cover. Rotate from laptop into tablet mode and back, with a 360-degree convertible hinge designed for stability no matter your mode.

    Forget your charger

    The Yoga C640 offers up to 22 hours of power*. Take it anywhere, leave the charger behind, and stay focused on what matters.

    *Based on testing with MobileMark 2014. Battery life varies significantly with settings, usage, and other factors.

    Four Yoga C640 models in various modes: Laptop, Stand, Tablet (with digital stylus), and Tent

    Vibrant visuals & sound

    Featuring the vibrant colour and clarity of a 13.3" FHD wide-angle display edged with narrow bezels on all four sides, the Yoga C640 offers a brilliant entertainment experience. With up to 400 nits of brightness, you’ll see every detail—combined with the rich, layered sound of front-facing speakers and Dolby Audio when listening through headphones.

    Log in with a touch

    You can forget your password, thanks to the Yoga C640’s integrated fingerprint reader. Touch it and log in—it takes less than two seconds.

    A man in shades crossing a road clutching his Yoga C640 in Tablet mod

    Maintain your privacy

    Lenovo is committed to protecting your privacy. Slide the Yoga C640’s TrueBlock Privacy Shutter closed for true peace of mind when you’re not using your webcam.    

    All you have to do is ask

    Don’t get up; using Alexa* is as simple as asking a question. Get and set reminders, order dinner, turn on your favorite playlist, and more. Talk more and type less. Learn more here.

    *Availability of Alexa varies across markets, with differing release dates.

    Close-up shot of the Yoga C640’s TrueBlock Privacy Shutter
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  • Ratings & Reviews

    Ratings & Reviews

  • Ask An Owner

    Yoga C640Ask An Owner

  • Tech Specs

    Tech Specs

    Processor Up to 10th Gen Intel® Core™ i7
    Operating System Windows 10 Home
    • 13.3" FHD (1920 x 1080) IPS touchscreen, 400 nits
    • 13.3" FHD (1920 x 1080) IPS touchscreen, 300 nits
    Memory Up to 16GB
    Up to 22 hours*
    * Based on testing with MobileMark 2014. Battery life varies significantly with settings, usage, and other factors.
    Storage Up to 512GB PCIe SSD
    Graphics Integrated Intel® HD Graphics 620
    • TrueBlock Privacy Shutter
    • Match-on-Chip Fingerprint Reader
    • User-facing stereo speakers
    • Dolby Audio™ headphone system
    • Far-field microphones
    Camera 720p
    Dimensions (W x D x H) 306.8mm x 204.48mm x 16.95mm / 12.08" x 8.05" x 0.67"
    Weight Starting at 1.25kg 
    Colour Iron Grey
    • 2x2 AC WiFi
    • WiFi 6 option expected to be enabled by end of 2019
    • Bluetooth® 5.0
    • Optional WWAN: Integrated Global Mobile Broadband 4G LTE-A (select markets only)
    Ports / Slots
    • USB-C (DisplayPort, Power Delivery)
    • 2 x USB-A 3.1 (Gen 1)
    • microSIM card reader (with optional LTE only, where applicable)
    • Power-in
    • Headphone/mic combo
    Specifications may vary depending upon region.


    Lenovo Yoga C640 side views showing ports
    • 1. Power-in
    • 2. USB-A 3.1 (Gen 1)
    • 3. Headphone/mic combo
    • 4. MicroSIM card reader (with optional LTE only)
    • 5. USB-C
    • 6. USB-A 3.1 (Gen 1)
    • 7. Power button
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  • Top Accessories

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